{"product_id":"cilindro-metrakit-prorace-70cc-minarelli-am6-culata-cnc","title":"Cylinder Metrakit ProRace 70cc Minarelli AM6 CNC head ","description":"\u003cp\u003e\u003cstrong\u003eCylinder\u003c\/strong\u003e \u003cstrong\u003eMetrakit\u003c\/strong\u003e ProRace 70cc for \u003cstrong\u003eMinarelli\u003c\/strong\u003e AM6.\u003c\/p\u003e\n\u003cp\u003eThe ultimate evolution of one of the most renowned competition cylinders has arrived: the \u003cstrong\u003eMetrakit Pro Race 3\u003c\/strong\u003e. This new version maintains the \"HighEnd\" DNA that made it famous, but addresses the weaknesses of the previous model to offer, in addition to power, \u003cstrong\u003etotal reliability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe cylinder continues to be manufactured from a special aluminium alloy with a Nickel and Silicon Carbide coating, featuring an aggressive layout of \u003cstrong\u003e5 oversized transfer ports\u003c\/strong\u003e and a large exhaust outlet with \u003cstrong\u003eboosters\u003c\/strong\u003e. However, the major improvements are found in the peripheral components: the \u003cstrong\u003ecylinder head cover\u003c\/strong\u003e has been redesigned and is now \u003cstrong\u003eCNC machined\u003c\/strong\u003e (anodised in gold), eliminating the sealing issues of the old version. In addition, the \u003cstrong\u003episton\u003c\/strong\u003e has been completely renewed; it is no longer Athena, but an exclusive \u003cstrong\u003eMetrakit-engraved piston\u003c\/strong\u003e of the highest quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Cylinder Head:\u003c\/strong\u003e Two-piece cylinder head and insert system to optimise cooling under the most extreme racing conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV2 Improvements:\u003c\/strong\u003e \u003cstrong\u003eHigh-precision CNC\u003c\/strong\u003e cylinder head cover and new Metrakit piston (d.47.6mm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembly requirements:\u003c\/strong\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eIt is essential to combine it with a \u003cstrong\u003ereinforced crankshaft\u003c\/strong\u003e of high quality, capable of withstanding high RPM.\u003c\/li\u003e\n\u003cli\u003eA flat-slide carburettor (PWK type) of \u003cstrong\u003e24mm to 28mm\u003c\/strong\u003e, competition exhaust (Pro Race type or similar), and Iridium spark plug grade 10 are recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Metrakit","offers":[{"title":"Default Title","offer_id":55038838669697,"sku":"800R0340","price":289.43,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/6223\/5959\/files\/800R0340.jpg?v=1764666127","url":"https:\/\/motoscoot.net\/en\/products\/cylinder-metrakit-prorace-70cc-minarelli-am6-cnc-head","provider":"Motoscoot","version":"1.0","type":"link"}